公开(公告)号：AR083753A2

公开(公告)日：2013-03-20

申请号：ARP110104107

申请日：2011-11-04

Applicant: INTERDIGITAL TECH CORP

Inventor： GRANDHI SUDHEER A ,  CAVE CHRISTOPHER R ,  MARINIER PAUL ,  DGIROLAMO ROCCO ,  ROY VINCENT

IPC: H04L29/06 ,  H04J99/00 ,  H04W28/04 ,  H04W72/08 ,  H04W74/08

Abstract: Una unidad inalámbrica de transmisión/recepción (WTRU) que comprende: un procesador configurado para transmitir indicadores de calidad de canal (CQIs) a intervalos periódicos en un canal de enlace ascendente; en donde al procesador está configurado, además, para monitorear un canal de enlace descendente para un identificador temporal de red de radio (RNTI) asociado con la WTRU; en donde el procesador está configurado, además, en respuesta a la detección del RNTI asociado con la WTRU, para determinar si una red inalámbrica le solicita a la WTRU la transmisión de un CQI; y en donde el procesador está configurado, además, en respuesta a la determinación de que la red inalámbrica le solicitó a la WTRU la transmisión del CQI, para transmitir el CQI a la red inalámbrica. También se divulgan un método y un dispositivo de red inalámbrica que emplean a la WTRU.

公开(公告)号：MY147584A

公开(公告)日：2012-12-31

申请号：MYPI20085171

申请日：2008-12-19

Applicant: INTERDIGITAL TECH CORP

Inventor： TOUAG ATHMANE ,  CUFFARO ANGELO ,  LASITA FRANK ,  CAVE CHRISTOPHER ,  ROY VINCENT ,  MARINIER PAUL

IPC: H04W28/18 ,  H04W36/06 ,  H04W84/12

Abstract: WIRELESS COMMUNICATION METHODS AND COMPONENTS THAT IMPLEMENT HANDOFF IN WIRELESS LOCAL AREA NETWORKS THIS INVENTION RELATES TO WIRELESS LOCAL AREA NETWORKS, AND 5 PARTICULARLY TO THE IEEE 802.11 FAMILY OF STANDARDS. IT CONSISTS OF A METHOD I AND APPARATUS THAT CAN BE IMPLEMENTED IN ACCESS POINTS (APS) AND SUBSCRIBER WIRELESS TRANSMIT/RECEIVE UNITS (WTRUS), IN ORDER TO ALLOW IN AP TO INITIATE RE-ASSOCIATION OF A WTRU TO ITSELF OR A DIFFERENT AP. THE INVENTION IMPROVES THE ROBUSTNESS OF THE NETWORK BY ENABLING MORE EFFICIENT LOAD 10 BALANCING, CONGESTION CONTROL, AND ROAMING, WITHOUT COMPROMISING THE USER EXPERIENCE. FIG,URE 3

公开(公告)号：AU2010200010B2

公开(公告)日：2012-07-26

申请号：AU2010200010

申请日：2010-01-04

Applicant: INTERDIGITAL TECH CORP

Inventor： KWAK JOSEPH ,  CUFFARO ANGELO ,  MARINIER PAUL ,  CAVE CHRISTOPHER ,  ALI AHMED ,  ROY VINCENT ,  TOUAG ATHMANE ,  LA SITA FRANK ,  RUDOLF MARIAN ,  HUNKELER TERESA ,  RAHMAN SHAMIM AKBAR

IPC: H04W28/08 ,  H04W28/14 ,  H04W48/08 ,  H04W48/12 ,  H04W48/18 ,  H04W48/20 ,  H04W72/00 ,  H04W74/08

Abstract: An improved method of network management, particularly in the context of standards IEEE802.11 and IEEE802.11k, through two new MAC measurements, with attendant advantages. The two new measurements include WTRU uplink traffic loading measurement, and an AP service loading measurement and is generally applicable at least to layers 1 and 2 as applied to at least 802.11k in the context of OFDM and CDMA 2000 systems, but is applicable to other scenarios as well. A method for determining and advertising congestion is also provided for a Wireless Local Area Network (WLAN) system. The present invention also introduces a method for managing congestion when congestion is detected. This aspect for the present invention applies primarily to wireless systems that use the Carrier Sense Multiple Access/ Collision advantageously implemented in selectively configured WTRUs of various forms. FROM AP(x) RECEIVE ADVERTISED LOAD (LI) FROM AP(X) S10 TO S12 Si 0 FROM AP(y) 1 RECEIVE ADVERTISED LOAD (L2) FROM AP(y) DETERMINE AREA S1l- , LOAD (L3) COMPARE L3 WITH L2,L1& N ACCEPT L3 ALL HIGH L3 > Li & L2 A WTRU ? 3 Y S15B y S16 S14 DELAY LOAD CONDUCT LOAD SHEDDING SHEDDING RETURN RETURN RETURN

公开(公告)号：AU2009202240B2

公开(公告)日：2012-07-05

申请号：AU2009202240

申请日：2009-06-05

Applicant: INTERDIGITAL TECH CORP

Inventor： MARINIER PAUL ,  CHANDRA ARTY ,  CHA INHYOK ,  ROY VINCENT

IPC: H04B1/38 ,  H04B17/00

Abstract: A method for implementing a smart antenna in establishing association between a station (STA) and an access point (AP) in a wireless local area network begins by transmitting a beacon frame by the AP on one antenna beam. The beacon frame is received at the STA, which measures the signal quality of the beacon frame. The AP switches to a different antenna beam and repeats the method until the beacon frame has been transmitted on all antenna beams. The STA associates to the AP that transmits the beacon frame with the highest signal quality on one of its antenna beams. A similar method may be used in which the STA sends a probe request frame to the AP, which then responds with probe response frames sent on multiple antenna beams. 112\ 11 114 - - -- ----- ' 124 - * 116-'~ 706 --- AA PROBE REQUEST SIFS

公开(公告)号：BRPI0619695A2

公开(公告)日：2011-10-11

申请号：BRPI0619695

申请日：2006-10-24

Applicant: INTERDIGITAL TECH CORP

Inventor： ROY VINCENT ,  RUDOLF MARIAN ,  MARINIER PAUL ,  ZAKI MAGED

IPC: H04L12/28 ,  H04W4/12 ,  H04W74/08

公开(公告)号：BRPI0613243A2

公开(公告)日：2010-12-28

申请号：BRPI0613243

申请日：2006-06-06

Applicant: INTERDIGITAL TECH CORP

Inventor： ROY VINCENT

IPC: H04B7/00 ,  H04W24/00 ,  H04W48/20 ,  H04W88/08

公开(公告)号：AR071987A2

公开(公告)日：2010-07-28

申请号：ARP090101977

申请日：2009-06-02

Applicant: INTERDIGITAL TECH CORP

Inventor： ROY VINCENT ,  MARINIER PAUL

IPC: H04W28/18 ,  H04W84/12 ,  H04W88/08 ,  H04L12/28

Abstract: Una unidad inal mbrica de transmision/recepcion (WTRU) para gestion de diferimiento, WTRU que comprende: un receptor configurado para recibir un mensaje de gestion de diferimiento desde un punto de acceso que indique un umbral de deteccion de energ¡a (EDT) para su uso en un procedimiento de estimacion de desocupacion de canales (CCA); y una memoria para almacenar el EDT. Tambien se divulga un metodo para gestion de diferimiento que emplea la WTRU.

公开(公告)号：SG161306A1

公开(公告)日：2010-05-27

申请号：SG2010028033

申请日：2006-04-13

Applicant: INTERDIGITAL TECH CORP

Inventor： ROY VINCENT ,  MARINIER PAUL

IPC: H04W28/24 ,  H04W52/00 ,  H04W52/36 ,  H04W74/08

Abstract: A deferral management method is implemented in a wireless local area network (WLAN) including an access point (AP) and a plurality of wireless transmit/receive units (WTRUs). The AP sends a deferral management capabilities request message to the WTRUs to determine the deferral management capabilities of the WTRUs. In response, each of the WTRUs sends a deferral management capabilities indicator message to the AP. The AP may also send a deferral management parameter set message to the WTRUs to indicate values for setting deferral management parameters. In response, each of the WTRUs may optionally send a deferral management parameter set execution confirmation message to the AP. The WTRUs may also set the values of various deferral management parameters in accordance with a certain rule specified in a deferral management rule message sent by the AP. Optionally, the WTRUs may respond to the AP with a deferral management rule execution confirmation message. Fig,1

公开(公告)号：MX2010001663A

公开(公告)日：2010-03-10

申请号：MX2010001663

申请日：2008-08-13

Applicant: INTERDIGITAL TECH CORP

Inventor： PELLETIER BENOIT ,  ZEIRA ELDAD ,  CAVE CHRISTOPHER R ,  MARINIER PAUL ,  ROY VINCENT ,  KIM IN H

IPC: H04B7/005

Abstract: Se describe un método y aparato para modo No-TX para una unidad transmisora/receptora inalámbrica (WTRU) y nodo B que suspende la transmisión de actualizaciones de control de energía y señalización asociada sobre canales dedicados de enlace ascendente y de enlace descendente. Los activadores y las señales entre la WTRU y el nodo B activan e inactivan el modo No-TX. Se restablece un enlace de radio para volver a asumir la transmisión de datos cuando se inhabilita el modo No-TX y los datos también pueden ser transmitidos durante oportunidades de transmisión definidas mientras se encuentra en modo No-TX.

公开(公告)号：AU2010200424A1

公开(公告)日：2010-02-25

申请号：AU2010200424

申请日：2010-02-05

Applicant: INTERDIGITAL TECH CORP

Inventor： RUDOLF MARIAN ,  ROY VINCENT

IPC: G06F1/00 ,  G06F11/00 ,  H04W52/04 ,  H04W52/28 ,  H04W52/50 ,  H04W84/12

Abstract: A method and apparatus for controlling transmit and receive power level of a mesh point (MP) operating in a mesh wireless communication network of a plurality of MPs. Power capability information of a new MP is sent to at least one existing MP in the mesh network. The existing MP accepts the new MP as a member of the mesh network and sends allowed power setting information to the new MP. The new MP adjusts its power level in accordance with the allowed power setting information.